A tipping point was always likely in this saga and it came on Monday.
“This is clearly the tipping point,” says Keith Stroup, the grand old soul of the legalization movement.
I agree with you, but the youthful energy in the libertarian movement foresees a tipping point.
The author Malcolm Gladwell defined a tipping point as "the moment of critical mass, the threshold, the boiling point."
We have reached a tipping point in the culture where Americans are now trained to look to the rules instead of their own judgment.
The Libya tipping point likely occurred when the rebels overran the city of Zawiya, a key stop on the road to Tripoli.
Our oceans are at a tipping point, which means we still have a chance to tip things back in the right direction—if we act now.
So this moment might just be a tipping point—if we, and the networks, know what to do with it.
The Newtown massacre created a tipping point on the gun debate in America.
So maybe at long last we are at the tipping point in the gun conversation.
the culmination of a build-up of small changes that effects a big change
from a book of this title by Malcolm Gladwell explaining epidemics